C13223313311212111133133313331323133313331323121111331322331322212331   >>    C1322331331121211113313331333132313331333132312111133132233132221233   <<    C13223313311212111133133313331323133313331323121111331322331322212333   >>      C13223313311212111133133313331323133313331323121111331322331322212332   >>